From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966066AbbLRJEG (ORCPT ); Fri, 18 Dec 2015 04:04:06 -0500 Received: from mx2.suse.de ([195.135.220.15]:39476 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934772AbbLRJDi (ORCPT ); Fri, 18 Dec 2015 04:03:38 -0500 From: Vlastimil Babka To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Vlastimil Babka , Steven Rostedt , Peter Zijlstra , Arnaldo Carvalho de Melo , Ingo Molnar , Rasmus Villemoes , Joonsoo Kim , Minchan Kim , Sasha Levin , "Kirill A. Shutemov" , Mel Gorman , Michal Hocko Subject: [PATCH v3 01/14] tracepoints: move trace_print_flags definitions to tracepoint-defs.h Date: Fri, 18 Dec 2015 10:03:13 +0100 Message-Id: <1450429406-7081-2-git-send-email-vbabka@suse.cz> X-Mailer: git-send-email 2.6.3 In-Reply-To: <1450429406-7081-1-git-send-email-vbabka@suse.cz> References: <1450429406-7081-1-git-send-email-vbabka@suse.cz> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following patch will need to declare array of struct trace_print_flags in a header. To prevent this header from pulling in all of RCU through trace_events.h, move the struct trace_print_flags{_64} definitions to the new lightweight tracepoint-defs.h header. Signed-off-by: Vlastimil Babka Cc: Steven Rostedt Cc: Peter Zijlstra Cc: Arnaldo Carvalho de Melo Cc: Ingo Molnar Cc: Rasmus Villemoes Cc: Joonsoo Kim Cc: Minchan Kim Cc: Sasha Levin Cc: "Kirill A. Shutemov" Cc: Mel Gorman Cc: Michal Hocko --- include/linux/trace_events.h | 10 ---------- include/linux/tracepoint-defs.h | 14 ++++++++++++-- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index 429fdfc3baf5..d91404f89ff2 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -15,16 +15,6 @@ struct tracer; struct dentry; struct bpf_prog; -struct trace_print_flags { - unsigned long mask; - const char *name; -}; - -struct trace_print_flags_u64 { - unsigned long long mask; - const char *name; -}; - const char *trace_print_flags_seq(struct trace_seq *p, const char *delim, unsigned long flags, const struct trace_print_flags *flag_array); diff --git a/include/linux/tracepoint-defs.h b/include/linux/tracepoint-defs.h index e1ee97c713bf..4ac89acb6136 100644 --- a/include/linux/tracepoint-defs.h +++ b/include/linux/tracepoint-defs.h @@ -3,13 +3,23 @@ /* * File can be included directly by headers who only want to access - * tracepoint->key to guard out of line trace calls. Otherwise - * linux/tracepoint.h should be used. + * tracepoint->key to guard out of line trace calls, or the definition of + * trace_print_flags{_u64}. Otherwise linux/tracepoint.h should be used. */ #include #include +struct trace_print_flags { + unsigned long mask; + const char *name; +}; + +struct trace_print_flags_u64 { + unsigned long long mask; + const char *name; +}; + struct tracepoint_func { void *func; void *data; -- 2.6.3